Exams


Q:

Average of 10 numbers is 14. If each number is multiplied by 6, then what will be the new average?

 

A) 70 B) 84
C) 56 D) 92
 
Answer & Explanation Answer: B) 84

Explanation:
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Filed Under: Average
Exam Prep: Bank Exams

1 31757
Q:

"Eco Mark" is given to the Indian Products that are ___________.

 

A) pure and unadulterated   B) rich in proteins
C) environment friendly D) economically viable  
 
Answer & Explanation Answer: C) environment friendly

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Filed Under: General Science
Exam Prep: Bank Exams

2 31742
Q:

At what time, in minutes, between 3 o'clock and 4 o'clock, both the needles will coincide each other?

A) 11 4/11 B) 13 4/11
C) 15 4/11 D) 16 4/11
 
Answer & Explanation Answer: D) 16 4/11

Explanation:

At 3 o'clock, the minute hand is 15 min. spaces apart from the hour hand.
To be coincident, it must gain 15 min. spaces.55 min. are gained in 60 min.
15 min. are gained in
= (60/55 x 15)min
=16+4/11
The hands are coincident at 16 + 4/11 min past 3

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Filed Under: Clocks
Exam Prep: Bank Exams
Job Role: Bank PO

44 31741
Q:

How many 7 digit numbers can be formed using the digits 1, 2, 0, 2, 4, 2, 4?

A) 120 B) 360
C) 240 D) 424
 
Answer & Explanation Answer: B) 360

Explanation:

There are 7 digits 1, 2, 0, 2, 4, 2, 4 in which 2 occurs 3 times, 4 occurs 2 times.

 

 Number of 7 digit numbers = 7!3!×2! = 420

 

But out of these 420 numbers, there are some numbers which begin with '0' and they are not 7-digit numbers. The number of such numbers beginning with '0'.

 

=6!3!×2! = 60

 

Hence the required number of 7 digits numbers = 420 - 60 = 360

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Filed Under: Permutations and Combinations
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

43 31738
Q:

Select the related word/letters/numbers from the given alternatives:

OOQR : QQST :: UUWX : ?

A) WWYZ B) YYWZ
C) ZZWY D) YYZZ
 
Answer & Explanation Answer: A) WWYZ

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Filed Under: Analogy
Exam Prep: Bank Exams

0 31729
Q:

Select the related word/letters/number from the given alternatives.

 

TN : WQ : : BV : ?

 

A) QT B) LK
C) EY D) EZ
 
Answer & Explanation Answer: C) EY

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Filed Under: Analogy
Exam Prep: Bank Exams

0 31712
Q:

Select the related word/letters/number from the given alternatives.

WD : TF : : TG : ?

A) QR B) QI
C) IQ D) IP
 
Answer & Explanation Answer: B) QI

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Filed Under: Analogy
Exam Prep: Bank Exams

0 31683
Q:

Select the related number from the given alternatives.

10001 : 10101 :: 101 : ?

A) 11 B) 201
C) 100 D) 121
 
Answer & Explanation Answer: B) 201

Explanation:
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Filed Under: Analogy
Exam Prep: Bank Exams

0 31670